.PHONY:all
all:myexec mybin  #myexec my_cpp  #myexec mybin 
 
mybin:mybin.c
	gcc -o mybin mybin.c
myexec:myexec.c
	gcc -o myexec myexec.c
my_cpp:C++_test.cpp
	g++ -o my_cpp C++_test.cpp
.PHONY:clean
clean:
	rm -f myexec mybin  
	# rm -f myexec mybin 
